ProviderHub vs RBCX Calculation Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProviderHub
Access patient medical records 24/7, including labs, medications, and allergies. Create notes and sign orders efficiently from any location. Manage patient rounding lists and document visits on your mobile device.
- 24/7 patient medical record access
- Review labs, medications, and allergies
- Create notes and sign orders
- Filter patient rounding lists
- Document patient visits on-the-go
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The ProviderHub addresses the needs of physicians and advanced practice providers. With easy, 24-7 access to your Fresenius Medical Care patients’ medical record you can review labs, medications, allergies, create notes and sign orders whether you’re in a clinic, hospital, your office, or on-the-go. - Easily filter and view patient rounding lists by location, shift or notes completed that day. - Quickly review and sign all your orders from Fresenius Medical Care clinics in one place. - Document patient visits from your phone or tablet with complete control over when you start, update or complete your note. Compatible with iPhone and iPad running iOS 11+.
RBCX Calculation Tool
This medical tool assists healthcare professionals in estimating the required replacement fluid volume for red blood cell exchange procedures on the Spectra Optia system. It calculates volumes based on patient and fluid data to achieve target Hct and FCR, and can suggest custom primes.
- Estimate replacement fluid volume
- Calculate target Hct and FCR
- Determine custom prime recommendation
- Uses patient and fluid data
- Supports Spectra Optia system
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The Spectra Optia® Apheresis System RBCX Calculation Tool is intended to help medical professionals who are responsible for prescribing and performing red blood cell exchange (RBCX) procedures to estimate the volume of replacement fluid required to perform a procedure on the Spectra Optia system. Using the same patient data and the same fluid data that is entered on the Spectra Optia system, the RBCX Calculation Tool calculates and displays the estimated volume of replacement fluid required to achieve the target Hct and FCR. It can also determine whether a custom prime is recommended. While the tool is intended to help prepare for a procedure, it is not intended to be used for making medical decisions. Use of the Spectra Optia® Apheresis System RBCX Calculation Tool on iOS requires iOS version 14.0 or above. For more information about the tool, see the About page.
Screenshots
Verdict
The clearest difference is rating: RBCX Calculation Tool at 4.8 against ProviderHub's 3.5. ProviderHub's advantage is update cadence (every 2 months vs every 15 months) and ratings volume (31 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RBCX Calculation Tool holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: ProviderHub has 31 ratings behind it against 5, so its average is the more settled of the two.
ProviderHub ships an update every 2 months, RBCX Calculation Tool every 15 months. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.
| Parameter | ProviderHub | RBCX Calculation Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (31 ratings) | 4.8 (5 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 31 — better | 5 |
| Update frequency | Every 2 months — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 32 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Fresenius Medical Care North America | Terumo BCT |
Customer experience
ProviderHub
RBCX Calculation Tool
In-app purchases
ProviderHub
No in-app purchases
RBCX Calculation Tool
No in-app purchases
Questions
Is ProviderHub free?
Is RBCX Calculation Tool free?
Which has better reviews, ProviderHub or RBCX Calculation Tool?
Do ProviderHub or RBCX Calculation Tool have ads?
Which is updated more often, ProviderHub or RBCX Calculation Tool?
Other comparisons
